Hypochondria definition and meaning in context with images and visuals /ˌhaɪ.pəʊˈkɒn.dri.ə/ (noun) Definition of hypochondria a psychological state in which one is irrationally worried about their health status without any symptom or reason to do so, imagined ill health, hypochondriasis, imagined illness, neurosis, valetudinarian, health obsession, nosophobia, valetudinary Hypochondria is the plural form of hypochondrium…
Authentic assessment for English language learners written and narrated by Dr. Mohammad Hossein Hariri Asl on how to assess student’s competency and proficiency in second language learning Author: Dr. Mohammad Hossein Hariri Asl Video of authentic assessment for English learners Watch this video on YouTube Abstract On account of an overemphasis placed upon traditional assessment…
Vivisection definition in context with images used in real examples to improve your reading comprehension and enrich your academic vocabulary. /ˌvɪv.ɪˈsek.ʃən/ (noun) Vivisection definition a surgical operation on living animals for scientific research to apply the acquired knowledge to human diseases and medical conditions Video of vivisection Watch this video on YouTube Vivisection in context…
Study Skills IELTS Listening Reading Practice Study Skills IELTS Listening Reading Practice Lecturer, author or publisher: The Infographics Show Study Skills IELTS Reading Practice Watch this video on YouTube Reading practice on study skills For those of us in school who are trying to figure out the most effective way to study, science is here on hand to help.…
Test Specifications Test specifications – usually called ‘specs’ – are generative explanatory documents for the creation of test tasks. Specs tell us the nuts and bolts of how to phrase the test items, how to structure the test layout, how to locate the passage, and how to make a host of difficult choices as we…
Reverse Engineering Reverse engineering (RE) is an idea of ancient origin; the name was coined by Davidson and Lynch, but they are the first to admit that all they created was the name. RE is an analytical process of test creation that begins with an actual test question and infers the guiding language that drives…
Evidence-Centered Design Evidence-centered Design was developed by Mislevy. It is important that we see the tasks or items that we design for tests as part of a larger picture, and one approach to doing this in a systematic way is ECD, a methodology for test design and construction developed at Educational Testing Service (ETS). ECD is…
Validity Validity The two scholars who proposed the concept of validity were Cronbach and Meehl (1950s). Messick changed the way in which we understand validity. He described validity as: An integrated evaluative judgement of the degree to which empirical evidence and theoretical rationales support the adequacy and appropriateness of inferences and actions based on test…
Reliability Reliability The key feature of this important trait requires the standardization of administration and tasks as well as scoring. Reliability is the consistency of test scores across facets of the test. Independent items or tasks in a single test should correlate with each other and the test-total score. That is, there is an assumption…
Construct Validity Construct Validity In this type of validity, it is attempted to test psychologically real constructs that have an independent existence in the test taker, and that the test scores represent the degree of presence or absence of this very real property. In this response, Cronbach and Meehl (1955) state: This type of validity…